8505228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12251508

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 311, 318, 516, 622, 636, 933, 1244, 1866, 2279, 3732, 4558, 6837, 9116, 13373, 13674, 16483, 26746, 27348, 32966, 40119, 49449, 53492, 65932, 80238, 98898, 160476, 197796, 708769, 1417538, 2126307, 2835076, 4252614, 8505228]

約数ペア:

[(1, 8505228), (2, 4252614), (3, 2835076), (4, 2126307), (6, 1417538), (12, 708769), (43, 197796), (53, 160476), (86, 98898), (106, 80238), (129, 65932), (159, 53492), (172, 49449), (212, 40119), (258, 32966), (311, 27348), (318, 26746), (516, 16483), (622, 13674), (636, 13373), (933, 9116), (1244, 6837), (1866, 4558), (2279, 3732)]